20172595498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4345669}}^1$

素因数の和:4345893

約数の個数: 16

約数和(自身を含む): 33166153440

約数和(自身を除く): 12993557942

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4642, 4345669, 8691338, 47802359, 95604718, 916936159, 1833872318, 10086297749, 20172595498]

約数ペア:

[(1, 20172595498), (2, 10086297749), (11, 1833872318), (22, 916936159), (211, 95604718), (422, 47802359), (2321, 8691338), (4642, 4345669)]